MPLS Traffic Engineering https://tutorzine.com
Networking

MPLS Traffic Engineering

Traffic engineering (TE), or the ability to steer traffic through a network, has been around for a while, but it was mainly present in ATM or Frame Relay networks. The role of TE is to get the traffic from edge to edge in the network in the most optimal way. Since early networks rely on […]

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Move Scale Rotate sketchup tutorzine.com
3D Modeling

Move, Rotate and Scale tools

This lesson focuses on three main manipulation tools in SketchUp. Moving, scaling and rotating geometries are the fundamental tools that you’re going to need in every construction project. So stay tuned. Move Tool The most basic and important tool for manipulates an object is the Move tool. This tool, as the name implies, is for […]

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selecting shapes Sketchup tutorzine.com
3D Modeling

Selecting shapes in SketchUp

Welcome to another part of SketchUp tutorial. In this part, we’re going to learn how to select shapes. It might sound simple but you might find selecting things in SketchUp a bit tricky. If you don’t know the intricate ways to deal with different kinds of geometries, selecting can be confusing. Selecting geometries will not […]

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Packet Forwarding in MPLS VPN Networks https://tutorzine.com
Networking

Packet Forwarding in MPLS VPN Networks

In MPLS VPN the packets cannot be forwarded as pure IP packets between sites because the P routers do not have VRF information. MPLS can solve this problem by labeling the packets. The P routers must then have only the correct forwarding information for the label to forward the packets. The most common way is to configure […]

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Introduction to MPLS VPN https://tutorzine.com
Networking

Introduction to MPLS VPN

MPLS VPN, or MPLS Virtual Private Networks, is the most popular and widespread implementation of MPLS technology. Many service providers that have run MPLS VPN for years are now looking at interconnecting their network to the MPLS VPN networks of other service providers to improve the scalability and ease of operation of their network. This […]

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MPLS Label Distribution https://tutorzine.com
Networking

MPLS Label Distribution Protocols

Labels have no global meaning across the network. For adjacent routers to agree which label to use for which prefix, they need some form of communication between them; otherwise, the routers do not know which outgoing label needs to match which incoming label. A label distribution protocol is needed. Generally, there are two ways to […]

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MPLS labels https://tutorzine.com
Networking

MPLS Labels

This article helps you to understand how MPLS operates. By the time you finish this article, you will have a solid understanding of the building blocks of MPLS. Label switching indicates that the packets switched are no longer IPv4 packets, IPv6 packets, or even Layer 2 frames when switched, but they are labeled. The most […]

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MPLS intorduction https://tutorzine.com
Networking

An Introduction to MPLS

Multiprotocol Label Switching (MPLS) has been around for several years. It is a popular networking technology that uses labels attached to packets to forward them through the network. This article starts with a definition of MPLS. It also provides a short overview of pre MPLS network solutions and the benefits of MPLS are listed. Definition […]

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Service Provider VPN https://tutorzine.com
Networking

Peer-to-Peer VPN and Overlay VPN

A VPN is a network that emulates a private network over a common infrastructure. The private network requires all customer sites to be able to interconnect and be completely separate from other VPNs. The VPN usually belongs to one company and has several sites interconnected across the common service provider infrastructure. Service providers can deploy two major […]

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Pencil and Eraser SketchUp tutorzine.com
3D Modeling

The Pencil and Eraser tools

Hello SketchUpers. In this article we’re going to do something practical for the first time. Let’s get into drawing and start to actually create basic a geometery in SketchUp. One thing to metnion at the beginning is that we’re not going to go through the toolbar items one by one and explain them from top […]

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